u 



CONTRIBUTIONS FROM THE NEW YORK BOTANICAL 



GARDEN— No. 200 



FERTILITY IN CICHORIUM INTYBUS : 

 SELF-COMPATIBILITY AND SELF-INCOM- 

 PATIBILITY AMONG THE OFFSPRING OF 

 SELF-FERTILE LINES OF DESCENT 



A. B. STOUT 



1918 



Reprinted, without change of paging, from Jouknal of Genetics, 

 Vol. 7, No. 2, pp. 71—103 



